Recording medium comprising photopolymers

Details Recording medium comprising photopolymers Recording medium comprising photopolymers

1989-09-11

1990-08-14

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

Microcapsule, process, composition, or product

430270, 430281, 430916, 430919, 430924, 428195, 428913, 428914, G03C 168, G03C 172

Patent

active

049486942

ABSTRACT:
A recording medium comprising a substrate and a transfer recording layer containing a photo-initiator comprising camphorquinone and a coumarin derivative. Such photo-initiator aids in realizing high sensitivity without lowering storage stability of the recording medium. The transfer recording layer causes a change in transfer characteristic when provided with light energy and heat energy, at least one of which is applied imagewise, to provide a transferable portion therein. The transferable portion is then transferred to a transfer-receiving medium such as plain paper to form a transferred image thereon.

REFERENCES:
patent: 3756827 (1973-09-01), Chang
patent: 4289844 (1981-09-01), Specht et al.
patent: 4440846 (1984-04-01), Sanders et al.
patent: 4632899 (1986-12-01), Takeda
patent: 4675269 (1987-06-01), Saccocio et al.
patent: 4701397 (1987-10-01), Rourke et al.
patent: 4713312 (1987-12-01), Adair et al.

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